A(n) ________ is text that prints at the bottom of every page of a document

Peripheral devices are connected to the system unit through ________

A) expansion cards B) data buses C) pipelines D) drive controllers

What will the variable x have at end of the following code?

int x = 10; x = 20; x = 30; x = 10; a) 10 b) 20 c) 30 d) The sum of the values e) The code will produce an error